Revert^2 "Use timerfd to improve the accuracy of query timing"

This reverts commit a481dc184fd75f5118578624b5c0ed8ec24cdf7b.

Reason for revert: Update this change to ensure proper closure of the timerfd object.

Change-Id: I14530ba77a39c77b4c7af6855ec77ba4907ab9f9
5 files changed